ACS758LCB-100B-PFF-T

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ACS758LCB-100B-PFF-T

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SENSOR CURRENT HALL 100A 5-CB

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Attribut Wert
Package / Case Tube
Series Automotive, AEC-Q100
Part Status Active
For Measuring AC/DC
Sensor Type Hall Effect, Open Loop
Current - Sensing 100A
Number of Channels 1
Output Ratiometric, Voltage
Sensitivity 20mV/A
Frequency DC ~ 120kHz
Linearity ±1.25%
Accuracy ±2.4%
Voltage - Supply 3V ~ 5.5V
Response Time 4µs
Current - Supply (Max) 13.5mA
Operating Temperature -40°C ~ 150°C
Polarization Bidirectional
Mounting Type Through Hole

Übersicht

Description

The ACS758LCB-100B-PFF-T is a Hall-effect-based linear current sensor designed by Allegro MicroSystems. It is used for measuring both AC and DC currents with high accuracy. The sensor can handle up to 100A of current and provides an analog voltage output that is proportional to the current passing through it.
Key features include its high-speed response time, low-noise operation, and high isolation voltage, making it suitable for various industrial and commercial applications. The device operates over a wide temperature range and is housed in a compact, surface-mount package, which allows for easy integration into existing circuits. Its robust design ensures reliable performance and longevity. Additionally, the integrated shield enhances the sensor's immunity to external magnetic fields, ensuring precise measurements in challenging environments.
Overall, the ACS758LCB-100B-PFF-T is ideal for applications like motor control, load detection, and power management in systems requiring precise current monitoring.

Equivalent

The ACS758LCB-100B-PFF-T is a Hall-effect-based current sensor. Equivalent products include the ACS770LCB-100B-PFF-T and ACS712 series from Allegro Microsystems, the LTSR 25-NP from LEM, and the HSTS016L from Honeywell. These alternatives offer similar current sensing capabilities but may vary in features like package size, sensitivity, or output type. Always check the specific requirements and datasheets to ensure compatibility with your application.

Features

The ACS758LCB-100B-PFF-T is a current sensor IC designed by Allegro Microsystems. Key features include:
1. Current Sensing: It measures both DC and AC currents up to 100A.
2. Output: Provides a linear analog voltage output proportional to the current flow.
3. Integrated Shield: Includes a conductive copper path that minimizes power loss and delivers electrical isolation.
4. High Accuracy: Offers a sensitivity of 20 mV/A with a typical accuracy of ±1%.
5. Response Time: Fast response time of 4 µs, suitable for dynamic current monitoring.
6. Temperature Range: Operates over a wide temperature range from -40°C to 150°C.
7. Overcurrent Fault: Features an overcurrent fault output for safety and protection.
8. Package: Available in a 5-pin PFF package, featuring ease of mounting and small footprint.
9. Robustness: Designed to withstand high electromagnetic interference, making it ideal for industrial and automotive applications.
These features make the ACS758LCB-100B-PFF-T suitable for various applications, including motor control, load detection, and battery management systems.

Pinout

The ACS758LCB-100B-PFF-T is a Hall-effect-based linear current sensor IC produced by Allegro MicroSystems. It is designed for applications requiring high accuracy and isolation, such as automotive, industrial, and commercial systems.
The device comes in a compact, surface-mount package known as the CB package, which has 5 pins. The pin functions are as follows:
1. VCC (Pin 1): Power supply voltage input. This pin is used to power the device.
2. GND (Pin 2): Ground. This serves as the return path for the supply voltage.
3. IP+ (Pin 3): Positive current input. This is where the current to be measured enters the sensor.
4. IP- (Pin 4): Negative current input. This is where the current exits after flowing through the sensor.
5. VOUT (Pin 5): Output voltage. This pin provides an analog voltage output proportional to the sensed current.
The ACS758LCB-100B-PFF-T can measure currents up to 100A and provides an analog output that is proportional to the current passing through it, with built-in galvanic isolation for safety.

Manufacturer

The ACS758LCB-100B-PFF-T is manufactured by Allegro MicroSystems. Allegro MicroSystems is a company that specializes in the design, development, and manufacture of high-performance power and sensing semiconductor products. Their offerings are primarily used in automotive, industrial, consumer, and energy-efficient applications. Allegro is known for its focus on providing solutions for motion control and energy-efficient systems, leveraging its technology in both analog and digital circuit design.

Application

The ACS758LCB-100B-PFF-T is a Hall-effect-based linear current sensor used in various applications. Its primary areas include:
1. Automotive Systems: For monitoring battery charge, discharge currents, and motor currents in electric and hybrid vehicles.
2. Industrial Controls: Employed in motor control, load detection, and overcurrent protection systems.
3. Consumer Electronics: Used in power management systems for appliances and electronic devices.
4. Renewable Energy: Monitors current in solar panels and wind turbines.
5. Power Supplies: For current monitoring and feedback in switched-mode power supplies (SMPS).
6. Inverters and UPS Systems: Provides current sensing for load balancing and fault detection.
These applications benefit from its high accuracy, low noise, and wide input current range.

Package

The ACS758LCB-100B-PFF-T is a Hall-effect-based linear current sensor IC with a package type of CB (Leadform: PFF) in a 5-pin package. This sensor is designed for high current applications and provides an analog voltage output proportional to the current passing through it.

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